unit uNumberExceptions;

interface

uses SysUtils;

type

  ENumberException = class (Exception);

  ECalculatingWithInvalidNumbers = class (ENumberException);

  EInvalidStringValue = class (ENumberException);

  EIncompatibleNumberTypes = class (ENumberException);

  EDivisionByZero = class (ENumberException);

  EUnsupportedFeature = class (ENumberException);

implementation

end.
